Satellite TV provider Dish Network posted its biggest ever drop in subscribers in the fourth quarter and said it may lose more customers in 2009 as its partnership with AT&T ended and the recession and competition hit harder.

Here's your chance to prove your forecasting prowess: Make your own predictions in the 13th annual USA TODAY Media Prognostication Contest. The contest is open to all in three categories: readers; industry players (such as executives, consultants, journalists and stars); and Wall Streeters. You have until Jan. 31 to enter by mail or online.